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Alexandra [31]
3 years ago
10

River models are used to study many different types of flow situations. A certain small river has an average width and depth of

65 ft and 7 ft, respectively, and carries water at a flow rate of 775 ft3 / s. A model is to be designed based on Froude number similarity so that the discharge scale is 250. At what width and flowrate would the model operate?
Engineering
1 answer:
slavikrds [6]3 years ago
4 0

Answer: 7ft x21 I’d be right but yes I am

Explanation: because it is Welty

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8) Microsoft Windows is
Alisiya [41]
The Answer Is C. A collection of computer programs or applications along with its related data
Hope this helps
8 0
2 years ago
The strength and stiffness of a properly constructed composite buildup depends primarily on?
Flauer [41]

Answer:orientation of piles

Explanation:

The stiffness and strength of a properly constructed composite buildup depend upon the orientation of piles to the load direction.

Structural composite materials are designed and manufactured to withstand certain specific stress loads. The ability to withstand these stress loads depends, to a large extent, on how the fibers are arranged. The fiber orientation of the parts must be the same as that of the original form.          

4 0
3 years ago
Valves on steam lines are commonly encountered and you should know how they work. For most valves, the change in velocity of the
damaskus [11]

Answer:

The question is not complete. So, I try to find the complete question & complete answer of the question is given in attached file.

Explanation:

5 0
4 years ago
An aluminum alloy tube with an outside diameter of 3.50 in. and a wall thickness of 0.30 in. is used as a 14 ft long column. Ass
slega [8]

Answer:

slenderness ratio = 147.8

buckling load = 13.62 kips

Explanation:

Given data:

outside diameter is 3.50 inc

wall thickness 0.30 inc

length of column is 14 ft

E = 10,000 ksi

moment of inertia = \frac{\pi}{64 (D_O^2 -D_i^2)}

I = \frac{\pi}{64}(3.5^2 -2.9^2) = 3.894 in^4

Area = \frac{\pi}{4} (3.5^2 -2.9^2) = 3.015 in^2

radius = \sqrt{\frac{I}{A}}

r = \sqrt{\frac{3.894}{3.015}

r = 1.136 in

slenderness ratio = \frac{L}{r}

                              = \frac{14 *12}{1.136} = 147.8

buckling load = P_cr = \frac{\pi^2 EI}}{l^2}

P_{cr} = \frac{\pi^2 *10,000*3.844}{( 14\times 12)^2}

P_{cr} = 13.62 kips

3 0
3 years ago
The top 3 most popular male names of 2017 are Oliver, Declan, and Henry according to babynames. Write a program that modifies th
Flura [38]

Answer:

The code is given below in Python with appropriate comments

Explanation:

# convert list to set

male_names = set(['Oliver','Declan','Henry'])

# get remove and add name from user

remove_name = input("Enter remove name: ")

add_name = input("Enter add name: ")

# remove name from set

male_names.remove(remove_name)

# add new name ij set

male_names.add(add_name)

# sort the set

a = sorted(male_names)

# print the set

print(a)

7 0
3 years ago
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